/*
 * The MIT License
 * Copyright (c) 2012 kc4.org
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package org.kc4.auth;

import java.util.concurrent.ConcurrentHashMap;

import org.kc4.sso.session.SSOSession;
import org.kc4.sso.session.SSOSessionStore;

/**
 * @author yoichi kikuchi
 */
public class MappedSSOSessionStore implements SSOSessionStore {

	private static final ConcurrentHashMap<String, SSOSession> STORE =
		new ConcurrentHashMap<String, SSOSession>();

	@Override
	public boolean exist(String authorizationToken) {

		return STORE.containsKey(authorizationToken) &&
			STORE.get(authorizationToken) != null;
	}

	@Override
	public void remove(String authorizationToken) {

		STORE.remove(authorizationToken);
	}

	@Override
	public SSOSession get(String ssoid) {

		return STORE.get(ssoid);
	}

	@Override
	public void set(SSOSession value) {

		STORE.put(value.getAuthorizationToken(), value);
	}
}
